Video as Conditional Graph Hierarchy for Multi-Granular Question Answering.
Junbin XiaoAngela YaoZhiyuan LiuYicong LiWei JiTat-Seng ChuaPublished in: CoRR (2021)
Keyphrases
- question answering
- question classification
- information retrieval
- qa clef
- video sequences
- question answering systems
- information extraction
- video data
- cross language
- named entities
- syntactic information
- passage retrieval
- natural language
- video content
- natural language processing
- multimedia
- natural language questions
- graph structure
- structured data
- sentence retrieval
- relation extraction
- open domain question answering
- answer extraction
- visual data
- video retrieval
- language model
- information retrieval systems